2) Galvanized (inside and outside), 25mm steel frame tubes covered in sponge to avoid injury
3) A safety system for the children
4) Stronger and durable special heavy-duty polypropylene UV resistant net
5) Fixes to each piece of the tubes outside of the trampoline with the sleeves and gives the jumper more room for fun
6) Easy to close the safety-slide fastening door, but hard to open itself
7) Easy to assemble and no tools required
8) All sizes meet EN-71, EN913, ASTM, AS4989 approval standards